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// Copyright 2012-2013 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
//! The Rust parser and macro expander.
//!
//! # Note
//!
//! This API is completely unstable and subject to change.
#![crate_name = "syntax"]
#![unstable(feature = "rustc_private", issue = "27812")]
#![crate_type = "dylib"]
#![crate_type = "rlib"]
#![doc(html_logo_url = "https://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png",
html_favicon_url = "https://doc.rust-lang.org/favicon.ico",
html_root_url = "https://doc.rust-lang.org/nightly/",
test(attr(deny(warnings))))]
#![cfg_attr(not(stage0), deny(warnings))]
#![feature(associated_consts)]
#![feature(filling_drop)]
#![feature(libc)]
#![feature(rustc_private)]
#![feature(staged_api)]
#![feature(str_char)]
#![feature(str_escape)]
#![feature(unicode)]
extern crate serialize;
extern crate term;
extern crate libc;
#[macro_use] extern crate log;
#[macro_use] #[no_link] extern crate rustc_bitflags;
extern crate rustc_unicode;
extern crate serialize as rustc_serialize; // used by deriving
// A variant of 'try!' that panics on an Err. This is used as a crutch on the
// way towards a non-panic!-prone parser. It should be used for fatal parsing
// errors; eventually we plan to convert all code using panictry to just use
// normal try.
// Exported for syntax_ext, not meant for general use.
#[macro_export]
macro_rules! panictry {
($e:expr) => ({
use std::result::Result::{Ok, Err};
use $crate::errors::FatalError;
match $e {
Ok(e) => e,
Err(mut e) => {
e.emit();
panic!(FatalError);
}
}
})
}
pub mod util {
pub mod interner;
pub mod lev_distance;
pub mod node_count;
pub mod parser;
#[cfg(test)]
pub mod parser_testing;
pub mod small_vector;
pub mod move_map;
}
pub mod diagnostics {
pub mod macros;
pub mod plugin;
pub mod registry;
pub mod metadata;
}
pub mod errors;
pub mod syntax {
pub use ext;
pub use parse;
pub use ast;
}
pub mod abi;
pub mod ast;
pub mod ast_util;
pub mod attr;
pub mod codemap;
pub mod config;
pub mod entry;
pub mod feature_gate;
pub mod fold;
pub mod owned_slice;
pub mod parse;
pub mod ptr;
pub mod show_span;
pub mod std_inject;
pub mod str;
pub mod test;
pub mod visit;
pub mod print {
pub mod pp;
pub mod pprust;
}
pub mod ext {
pub mod base;
pub mod build;
pub mod expand;
pub mod mtwt;
pub mod quote;
pub mod source_util;
pub mod tt {
pub mod transcribe;
pub mod macro_parser;
pub mod macro_rules;
}
}
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